Meet Kendall Jenner’s Secret Twin, Kirby Jenner

Kendall isn’t the only Jenner celebrating her 21st birthday on November 3.

The Keeping Up With the Kardashians star has a mustachioed twin brother named Kirby Jenner — and he’s got the totally not-Photoshopped pictures to prove it! Per his Instagram bio, Kendall’s secret sibling is an “amateur model” and “lover of all things.” (Launched in July 2015, the parody account, run by a small creative group in L.A., now boasts 365,000 followers, including Kendall and Kylie Jenner) Kendall’s wombmate opened up to Us Weekly. Continue reading at Us Weekly…